#----------------------------------------------------
# File: 	  ~/.zshrc
# Version:	0.3.10
# Date:     2009-01-27
# Author:	  Florian "Bluewind" Pritz <f-p@gmx.at>
#----------------------------------------------------

#--------------------
# History
#--------------------
export HISTFILE=~/.zsh/histfile
# for some odd reason allocating RAM to save the histfile takes ages..
export HISTSIZE=4000
export SAVEHIST=4000

#--------------------
# Keybindings
#--------------------
bindkey -e
bindkey '\e[1~' beginning-of-line
bindkey '\e[4~' end-of-line
bindkey '\e[3~' delete-char
bindkey '\e[2~' overwrite-mode
bindkey "^[[7~" beginning-of-line # Pos1
bindkey "^[[8~" end-of-line # End
# HOWTO make your own:
# bindkey '<crtl+alt+key>' <action> (do this in a shell)
# for some actions run `bindkey`

#--------------------
# Completion stuff
#--------------------
autoload -Uz compinit
compinit

# correct 7etc/foo to /etc/foo
# if anyone has a working solution for /etc7foo please contact me
function _7slash {
   if [[ $words[CURRENT] = 7(#b)(*)(#e) ]]
   then
     compadd -U -X 'Correct leading 7 to /' -f /$match[1]
   fi
}

# complete my little rc function (archlinux startscripts)
function _rc () {
  case $CURRENT in
    2) compadd $(find /etc/rc.d/ -type f -executable -printf '%f ');;
    3) compadd start stop restart reload;;
  esac
}

# easier way to use sshfs ;)
function _ssh-mount () { compadd $(cat ${HOME}/bin/ssh-mount.sh | egrep "Servers:.*" | sed "s#echo \-e \"\${green}Servers\:\$NC##g; s#\"\;##g; s#,##g") }

zstyle :compinstall filename '$HOME/.zshrc'

# cache results because yaourt is slow
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path $HOME/.zsh/cache
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*' completer _complete _match _approximate _7slash 
zstyle ':completion:*:match:*' original only

# add completition to rc function
compdef _rc rc
compdef _ssh-mount ssh-mount.sh

# allow more mistypes if longer command
zstyle -e ':completion:*:approximate:*' \
        max-errors 'reply=($((($#PREFIX+$#SUFFIX)/3))numeric)'

# ignore completion for commands we don't have
zstyle ':completion:*:functions' ignored-patterns '_*'

# show menu when tabbing
zstyle ':completion:*' menu yes select
zstyle ':completion:*' file-sort time

# remove / after dirnames 
# e.g. ls foo/ -> ls foo
zstyle ':completion:*' squeeze-slashes true

# if in foo/bar don't show bar when cd ../<TAB>
zstyle ':completion:*:cd:*' ignore-parents parent pwd

# ignore case when completing
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=*' 'l:|=* r:|=*'

# make some stuff look better
zstyle ':completion:*:descriptions'    format $'%{\e[0;31m%}completing %B%d%b%{\e[0m%}'
zstyle ':completion:*:warnings'        format $'%{\e[0;31m%}No matches for:%{\e[0m%} %d'

#--------------------
# Other ZSH options
#--------------------
autoload colors
colors
# .. -> cd ../
setopt autocd

setopt correct_all

# cd /etc/**/foo/blub searches ;)
setopt extendedglob

# push cds to directory stack
setopt auto_pushd

# don't push something twice
setopt pushd_ignore_dups

# don't kill jobs when exiting shell 
setopt no_hup

# show us when some command didn't exit with 0
setopt print_exit_value

# makepkg -g > PKGBUILD 
# zsh: file exists: PKGBUILD
#
# work saved ;)
setopt no_clobber

setopt APPEND_HISTORY
setopt SHARE_HISTORY
setopt EXTENDED_HISTORY
setopt HIST_REDUCE_BLANKS
setopt HIST_IGNORE_SPACE
setopt nohistverify

#-----------------------
# Variables
#-----------------------
#export CDPATH=.:$HOME
export OOO_FORCE_DESKTOP=gnome
export PATH=${PATH}:${HOME}/misc/scripts:${HOME}/bin
export EDITOR=vim
export PAGER=vimpager
#export LESSCHARSET="UTF-8"
#export LESSOPEN='|/usr/bin/lesspipe.sh %s 2>&-'
#export LESS='-i -c -N -w -g -M -R -P%t?f%f \
#:stdin .?pb%pb\%:?lbLine %lb:?bbByte %bb:-...'

#--------------------
# Colors
#--------------------
#use these in functions/shell scripts
export red='\e[0;31m'
export RED='\e[1;31m'
export green='\e[0;32m'
export GREEN='\e[1;32m'
export blue='\e[0;34m'
export BLUE='\e[1;34m'
export purple='\e[0;35m'
export PURPLE='\e[1;35m'
export cyan='\e[0;36m'
export CYAN='\e[1;36m'
export NC='\e[0m'

# these are for use in PROMPT
fg_green=$'%{\e[0;32m%}'
fg_blue=$'%{\e[0;34m%}'
fg_cyan=$'%{\e[0;36m%}'
fg_red=$'%{\e[0;31m%}'
fg_brown=$'%{\e[0;33m%}'
fg_purple=$'%{\e[0;35m%}'
fg_light_gray=$'%{\e[0;37m%}'
fg_dark_gray=$'%{\e[1;30m%}'
fg_light_blue=$'%{\e[1;34m%}'
fg_light_green=$'%{\e[1;32m%}'
fg_light_cyan=$'%{\e[1;36m%}' 
fg_light_red=$'%{\e[1;31m%}'
fg_light_purple=$'%{\e[1;35m%}'
fg_no_colour=$'%{\e[0m%}'
fg_white=$'%{\e[1;37m%}'
fg_black=$'%{\e[0;30m%}'

# colors in framebuffer!
if [ "$TERM" = "linux" ]; then
  ${HOME}/bin/parse_xdefaults.sh  
  clear #for background artifacting
fi

# some better colors for ls
eval "`dircolors -b`"

#--------------------
# Terminal title
#--------------------
# also found somewhere
prompt_eof_setup() {
  # preexec() is run after you press enter on your command but before the command is run.
  preexec() {
    # define screen/terminal title with the current command (http://aperiodic.net/phil/prompt/)
    case $TERM in
      rxvt-unicode*)
        printf '\33]2;%s\007' $1
      ;;
      screen*)
        local CMD=${1[(wr)^(*=*|sudo|ssh|exec|-*)]}
        printf '\ek%s\e\\' $CMD;;
    esac
  }
}

prompt_eof_setup "$@"

#--------------------
# Prompt
#--------------------
#PS1="[${fg_cyan}%*${fg_no_colour}] - ${fg_light_red}$USERNAME${fg_no_colour} ${fg_light_blue}%~${fg_no_colour} > " 
PS1="${fg_light_red}$USERNAME${fg_no_colour}@${fg_light_green}%m${fg_no_colour} - ${fg_light_blue}%~${fg_no_colour}
[${fg_cyan}%*${fg_no_colour}] > " 

## Spelling prompt
SPROMPT='zsh: correct '%R' to '%r' ? ([Y]es/[N]o/[E]dit/[A]bort) '

#--------------------
# Aliases
#--------------------
# better ask before we loose data
alias rm='rm -Iv'
alias cp='cp -iv'
alias mv='mv -iv'

# I don't like bytes
alias dum='du -kh --max-depth=2'
alias du='du -kh'
alias dus='du -skh'
alias df='df -kTh'

# function to make ls look nice is below
alias ll='ls'
alias la='ls -a'

alias newpkgb=' cp $HOME/misc/aur/PKGBUILD.proto PKGBUILD'

# well I got used to that name ;)
alias aurball='makepkg --source -f'
alias pkgbuild='makepkg -fc && aurball'
alias pushpkg='cp *.pkg.tar.gz *.src.tar.gz /mnt/mistral/srv/drop'

alias sudo="sudo "    #Sudo wont recognize aliases without this
alias s='sudo'
alias x='x -v'
alias u='upload.sh'
alias mtr='mtr -t'
alias wcl='wc -l'
alias mdstat='cat /proc/mdstat'

alias pager='${PAGER}'
alias more='${PAGER}'
alias less='${PAGER}'
alias c='${PAGER}'
alias v='vim'
# sudo needs support for aliases!
alias sc='sudo ${PAGER}'
alias sv='sudo vim'

alias ncmpc='ncmpc -c'
alias youtube='youtube-dl -b '

# updating commands can be long...
alias yup='yaourt -Syu --aur'
alias yu='yaourt -Syu'

# can't they make it use sudo on it's own like yaourt?
alias p='sudo powerpill'
alias pa='sudo powerpill -Syu'
alias py='sudo powerpill -S'
alias pacman='sudo pacman-color'

alias su='su -'

alias y='yaourt'
alias ys='yaourt -S'
alias ysi='yaourt -Si'
alias yr='yaourt -Rs'
alias yrn='yaourt -Rns'
alias yqo='yaourt -Qo'

# too long to remember
alias asciidoc_full='asciidoc -a icons -a toc'

# global aliases work EVERYWHERE
# e.g. dmesg tt
# show last 20 lines of dmesg
alias -g gg='| grep --color'
alias -g eg='| egrep --color'
alias -g tt='| tail -n 20'
# I always hit y instead of | ...
alias -g vv='|'

# who doesn't need pastebins? 
alias -g sp="2>&1 | curl -F 'sprunge=<-' http://sprunge.us"
alias -g pp="2>&1 | wgetpaste -X "

# e.g. "blub.txt" opens the file instead of showing command not found
alias -s txt=mousepad
alias -s jpg=gpicview
alias -s png=gpicview

# source stuff that depends on the machine
source ~/.private_stuff.zsh

#--------------------
# Functions
#--------------------

# always /etc/rc.d/blub is a bit too much work ;)
rc () {
	sudo /etc/rc.d/$1 $2
}

# usefull if you have more machines and want to easily update the config here
update_zshrc () {
  wget http://flo.server-speed.net/stuff/dotfiles/zshrc -O ${HOME}/.zshrc
}

# easily make backups 
bk() {
  cp -b ${1} ${1}_`date +%Y-%m-%d_%T` 
}

# idea see below
cd() {
  builtin cd $@ && 
  ls
}

# idea by Gigamo http://bbs.archlinux.org/viewtopic.php?pid=478094#p478094
ls () {
  /bin/ls -rlhbtF --color=auto $@ &&
  echo "${PURPLE}Files: ${BLUE}$(/bin/ls -l $@ | grep -v "^[l|d|total]" | wc -l) ${GREEN}--- ${PURPLE}Directories: ${BLUE}$(/bin/ls -l $@ | grep "^d" | wc -l)${NC}"
}

# jump between directories
# Copyright 2005 Nikolai Weibull <nikolai@bitwi.se>
# notice: option AUTO_PUSHD has to be set
d(){
 emulate -L zsh
  autoload -U colors
  local color=$fg_bold[blue]
  integer i=0
  dirs -p | while read dir; do
    local num="${$(printf "%-4d " $i)/ /.}"
    printf " %s  $color%s$reset_color\n" $num $dir
    (( i++ ))
  done
  integer dir=-1
  read -r 'dir?Jump to directory: ' || return
  (( dir == -1 )) && return
  if (( dir < 0 || dir >= i )); then
    echo d: no such directory stack entry: $dir
    return 1
  fi
  cd ~$dir
}

# from the grml zshrc iirc
hglob() {
  echo -e "
      /      directories
      .      plain files
      @      symbolic links
      =      sockets
      p      named pipes (FIFOs)
      *      executable plain files (0100)
      %      device files (character or block special)
      %b     block special files
      %c     character special files
      r      owner-readable files (0400)
      w      owner-writable files (0200)
      x      owner-executable files (0100)
      A      group-readable files (0040)
      I      group-writable files (0020)
      E      group-executable files (0010)
      R      world-readable files (0004)
      W      world-writable files (0002)
      X      world-executable files (0001)
      s      setuid files (04000)
      S      setgid files (02000)
      t      files with the sticky bit (01000)
   print *(m-1)          # Dateien, die vor bis zu einem Tag modifiziert wurden.
   print *(a1)           # Dateien, auf die vor einem Tag zugegriffen wurde.
   print *(@)            # Nur Links
   print *(Lk+50)        # Dateien die ueber 50 Kilobytes grosz sind
   print *(Lk-50)        # Dateien die kleiner als 50 Kilobytes sind
   print **/*.c          # Alle *.c - Dateien unterhalb von \$PWD
   print **/*.c~file.c   # Alle *.c - Dateien, aber nicht 'file.c'
   print (foo|bar).*     # Alle Dateien mit 'foo' und / oder 'bar' am Anfang
   print *~*.*           # Nur Dateien ohne '.' in Namen
   chmod 644 *(.^x)      # make all non-executable files publically readable
   print -l *(.c|.h)     # Nur Dateien mit dem Suffix '.c' und / oder '.h'
   print **/*(g:users:)  # Alle Dateien/Verzeichnisse der Gruppe >users<
   echo /proc/*/cwd(:h:t:s/self//) # Analog zu >ps ax | awk '{print $1}'<"
}

# let vim highlight any file for us and save it as html
2html() {
  vim -n -c ':syntax on' -c ':so $VIMRUNTIME/syntax/2html.vim' -c ':wqa' $1 > /dev/null 2> /dev/null
}

# download any package's PKGBUILD and go into that dir
yd (){
  if [ -n "$1" ]; then
	  mkdir -p $1
	  builtin cd $1 
	  yaourt -G $1
  else
    echo "Sorry, I need at least a name..."
  fi
}

# some script to make this damn agent work easier
source ${HOME}/bin/gpg-agent.sh

# yeah I know you shouldn't use it...
google(){
	firefox "http://www.google.com/search?&num=100&q=$*" &
	disown firefox
}

# swaps 2 files
function swap()  
{
    if [ "$1" = "" ] || [ "$2" = "" ] || [ "$1" = "-h" ]; then 
        echo -e "${blue}Usage:$NC swap <file> <file>";
        echo -e "Swaps files";
        return 1
    fi
    if [ -f $1 ] && [ -f $2 ]; then
       local TMPFILE=tmp.$$
       mv "$1" $TMPFILE
       mv "$2" "$1"
       mv $TMPFILE "$2"
    else
        echo -e "${RED}Error:$NC One or more files don't exist"
        return 1  
    fi
}

# get your internal and external IPs
# also found somewhere on the net
function my_ip()
{
    MY_IP=$(/sbin/ifconfig eth0 | awk '/inet/ { print $2 } ' | \
      sed -e s/addr://)
    MY_ISP=$(curl www.wieistmeineip.de | awk '(/[0-9]?[0-9]?[0-9]\.[0-9]?[0-9]?[0-9]\.[0-9]?[0-9]?[0-9]\.[0-9]?[0-9]?[0-9]/) {print}' | awk 'gsub(/[>||<]/," ")' | awk '{print $3}')
}

function ii()  
{
  echo -e "\nUser ${RED}"${USER:-"N/A"}"$NC on "${RED}${HOST:-"N/A"}"$NC" 
  echo -e "\n${RED}Additionnal information:$NC " ; uname -a
  echo -e "\n${RED}Users logged on:$NC " ; w -h
  echo -e "\n${RED}Current date:$NC " ; date
  echo -e "\n${RED}Machine stats:$NC " ; uptime
  echo -e "\n${RED}Memory stats:$NC " ; free
  my_ip 2>&- ;
  echo -e "\n${RED}Local IP Address:$NC" ; echo ${MY_IP:-"N/A"}
  echo -e "\n${RED}ISP Address:$NC" ; echo ${MY_ISP:-"N/A"}
  echo
}

# short info to display when opening a new shell
function short_ii()  
{
  echo -e "\nUser ${RED}"${USER:-"N/A"}"$NC on "${RED}${HOST:-"N/A"}"$NC" 
  echo -e "\n${RED}Machine stats:$NC " ; uptime
  echo
}

function repeat()      
{
    if [ "$1" = "" ] || [ "$2" = "" ] || [ "$1" = "-h" ]; then 
        echo -e "${blue}Usage:$NC repeat <number> <command>";
        echo -e "Repeats a command";
        return 1
    fi
    local i max
    max=$1; shift;
    for ((i=1; i <= max ; i++)); do 
        eval "$@";
    done
}

# actually it converts any mp4 or flv to mp3...
youtube2mp3 () {
	for file in "$@"
	do 
   	if [ -f ${file} ] ; then
			title=$(echo ${file} | sed 's/\(.*\)\..*/\1/')
      case $(file -bi ${file}) in
				video/mp4)
					faad "${file}" &&
					lame "${title}.wav" "${title}.mp3" &&
					rm "${title}.wav" 
				;;
				video/x-flv)
					ffmpeg -i "${file}" -vn -acodec copy "${title}.mp3"
				;;
				*)
					echo -e "${RED}Error:$NC No rule how to convert \"${file}\""
				;;
			esac
		else
      echo -e "${RED}Error:$NC \"${file}\" doesn't exist"
    fi
	done
}

#--------------------
# Greetings
#--------------------
cat /etc/motd
echo -e "${CYAN}Welcome to ZSH ${RED}${ZSH_VERSION}$NC"
short_ii
# don't want to read nearly the same every time I open a new shell
if [ -x /usr/bin/fortune ]; then
    /usr/bin/fortune -s     
fi
echo